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Spruce budworms handbook : shigometry--a reference guide.

Bibliographic Details
Corporate Authors: United States. Cooperative State Research Service, Canada/United States Spruce Budworms Program
Format: Government Document Book
Language:English
Published: [Washington, D.C.?] : U.S. Dept. of Agriculture, Forest Service, Cooperative State Research Service, 1986.
Series:Agriculture handbook (United States. Department of Agriculture) ; no. 646.
Subjects:
Wood > Deterioration.
Wood > Defects.
Trees, Care of.
Ohmmeters.
Spruce budworm.
Trees > Wounds and injuries > Measurement.
Description
Item Description:"Canada, United States Spruce Budworms Program"--P. [2].
Shipping list number: 86-237-P.
"November 1985"--P. [2].
Physical Description:48 pages : illustrations ; 28 cm.
Bibliography:Bibliography: pages 45-48.